FPGA, SoC, And CPLD Boards And Kits
FPGA Evaluation and Development Kits

ltspice for gpio pin

Altera_Forum
名誉分销商 II
3,343 次查看

Hi, 

I am working with the Deo Nano SoC. I need to drive some mosfets to get 5v 7MHZ square waves and 100KHz 27v square waves. 

I need to find a model one can use with LTspice to simulate a GPIO pin on this device. Where can one find this?
0 项奖励
2 回复数
Altera_Forum
名誉分销商 II
2,393 次查看

(1) Find your Altera FPGA device here: https://www.altera.com/support/support-resources/download/board-layout-test/ibis/ibs-ibis_index.html and get the IBIS model(s) for the pins you are interested in. 

 

(2) Google 'ibis to spice converter'. There are lots of free tools available that can convert IBIS models to a spice model. 

 

(3) Now you can create a custom component using this spice model as a basis within LTspice. Described here: http://www.linear.com/solutions/4678 

 

(4) Generate an LTspice schematic using your custom component with the IBIS model, and run your simulation.
0 项奖励
Altera_Forum
名誉分销商 II
2,393 次查看

Thank you very much.

0 项奖励
回复